UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 29 NOV 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1035 57 -40.9 -46.9 52 6.0 -41.0 0 0 230.0 230.0 229.9 230.1 0.05 1 1031 83 -38.1 -43.1 59 5.0 -38.2 345 1 233.0 233.0 232.9 233.2 0.08 2 1000 292 -38.3 -43.3 59 5.0 -38.4 230 9 234.9 234.9 234.7 235.1 0.08 3 985 396 -37.9 -42.9 59 5.0 -38.1 249 9 236.3 236.3 236.1 236.5 0.09 4 978 446 -31.7 -37.7 55 6.0 -32.0 259 10 243.0 243.0 242.6 243.4 0.15 5 970 505 -28.3 -34.3 56 6.0 -28.7 269 10 247.0 247.0 246.5 247.6 0.22 6 944 701 -25.1 -30.1 63 5.0 -25.5 304 10 252.2 252.2 251.3 253.1 0.33 7 925 849 -24.3 -29.3 63 5.0 -24.8 330 11 254.5 254.5 253.4 255.5 0.37 8 863 1355 -23.1 -28.0 64 4.9 -23.7 355 18 260.8 260.9 258.8 262.1 0.44 9 850 1466 -23.5 -28.4 64 4.9 -24.0 360 19 261.5 261.6 259.3 262.8 0.43 10 731 2559 -28.3 -34.3 56 6.0 -28.8 4 28 267.8 267.9 263.7 268.7 0.29 11 700 2868 -30.7 -37.7 50 7.0 -31.2 5 31 268.5 268.5 264.0 269.1 0.21 12 576 4230 -39.3 -45.3 53 6.0 -39.5 5 35 273.8 273.8 267.5 274.2 0.12 13 500 5190 -44.3 -50.3 51 6.0 -44.5 5 38 279.0 279.0 270.7 279.3 0.08 14 400 6660 -50.9 -57.9 43 7.0 -51.0 10 44 288.8 288.8 276.1 289.0 0.04 15 300 8490 -60.5 -67.5 39 7.0 -60.6 5 54 300.1 300.1 281.4 300.1 0.01 16 292 8658 -61.1 -68.1 39 7.0 -61.2 5 52 301.5 301.5 282.0 301.6 0.01 17 254 9522 -61.9 -68.9 39 7.0 -62.0 1 48 312.6 312.6 286.3 312.7 0.01 18 250 9620 -61.5 -68.5 39 7.0 -61.6 360 48 314.6 314.6 287.0 314.7 0.02 19 200 11010 -60.5 -67.5 39 7.0 -60.6 350 46 337.0 337.0 293.6 337.0 0.02 20 181 11629 -60.3 -68.3 34 8.0 -60.4 350 45 347.0 347.0 296.0 347.1 0.02 21 150 12790 -62.3 -70.3 33 8.0 -62.4 350 42 362.8 362.8 299.2 362.8 0.02 22 100 15280 -65.9 -73.9 32 8.0 -66.0 335 36 400.4 400.4 305.3 400.5 0.02 23 70 17420 -68.7 -76.7 31 8.0 -68.8 330 31 437.4 437.4 309.6 437.5 0.02 24 50 19410 -72.9 -80.9 29 8.0 -73.0 325 33 471.7 471.7 312.8 471.8 0.01 25 35 21494 -74.5 -82.5 28 8.0 -74.6 518.2 518.2 316.2 518.3 0.01 TRP 292 8658 -61.1 -68.1 39 7.0 -61.2 5 52 301.5 301.5 282.0 301.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 4898.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 56.22 % Est. max temperature: -12.10 C = 10.21 F Sfc-Lift cond lev (LCL): 930.70 mb = 804.22 m = 2638.50 ft T: -24.54 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.00 C Layer 1035.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 1031.00 mb = 83.02 m = 272.38 ft Mean mixing ratio: 0.17 g/kg Conv temperature: -35.88 C = -32.59 F Cap Strength: 27.36 C Lifted Index: 30.56 C Risk: None Lifted Index @300 mb: 41.32 C Lifted Index @700 mb: 24.18 C Showalter Index: 13.42 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 15.90 C K Index: -14.60 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 104.29 J/kg Max Up Vert Vel: 14.44 m/s Conv Inhibition (B-): 46134.91 J/kg Cap Strength: 30.38 C Lift Cond Lev (LCL): 924.05 mb = 856.52 m = 2810.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1035 57 0 0 -0.0 -0.0 | 213 21 11.2 17.5 1 1000 292 230 9 6.9 5.8 | 218 30 18.1 23.3 2 925 849 330 11 5.5 -9.5 | 244 19 16.7 8.0 3 850 1466 360 19 -0.0 -19.0 | 277 11 11.2 -1.5 4 700 2868 5 31 -2.7 -30.9 | 328 16 8.5 -13.4 5 500 5190 5 38 -3.3 -37.9 | 339 22 7.9 -20.3 6 400 6660 10 44 -7.6 -43.3 | 352 26 3.6 -25.8 7 300 8490 5 54 -4.7 -53.8 | 350 37 6.5 -36.3 8 292 8658 5 52 -4.5 -51.8 | 349 35 6.7 -34.3 9 250 9620 360 48 -0.0 -48.0 | 340 32 11.2 -30.5 10 200 11010 350 46 8.0 -45.3 | 325 34 19.2 -27.8 11 150 12790 350 42 7.3 -41.4 | 322 30 18.5 -23.8 12 100 15280 335 36 15.2 -32.6 | 300 30 26.4 -15.1 13 70 17420 330 31 15.5 -26.8 | 289 28 26.7 -9.3 14 50 19410 325 33 18.9 -27.0 | 288 32 30.1 -9.5 Wind Parameters Mean winds (0-6000m): 2.6 at 27.7 knts Storm direction: 32.6 at 20.8 knts Shear (0-3000m) pos: 5.6 neg: 1.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 116.2 deg Storm rel helicity (0-3000m) pos: 164.5 neg: -5.3 tot: 159.2 m^2/s^2 ave: 53.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.80 Bulk Shear: 130.78 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 247 7 221 27| 0.0 10.2 10.2| 61.0 -5.3 55.7 111.4 0.47| 18.7 8.7 1000 296 9 235 24| 6.5 5.1 11.6|104.5 -5.3 99.2 99.2 0.52| 16.0 8.3 1500 331 12 246 18| 7.2 3.4 10.6|128.1 -5.3 122.8 81.8 0.57| 13.6 7.8 2000 345 14 255 15| 6.5 2.6 9.0|141.1 -5.3 135.8 67.9 0.61| 11.3 6.9 2500 352 17 265 14| 6.1 2.0 8.1|154.4 -5.3 149.1 59.7 0.64| 10.0 6.3 3000 356 19 276 13| 5.6 1.7 7.3|164.5 -5.3 159.2 53.1 0.64| 8.9 5.7 4000 359 22 293 12| 4.2 1.4 5.6|172.2 -5.3 166.9 41.7 0.64| 7.0 4.5 5000 1 25 306 13| 3.4 1.2 4.6|179.9 -5.3 174.6 34.9 0.63| 5.9 3.7 6000 3 28 316 14| 3.2 1.0 4.2|200.9 -5.3 195.6 32.6 0.64| 5.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251129.12.gif